<!-- 搜索框部分 -->
<div class="shop-search">
    <form action="#" method="POST">
        <img src="/static/img/search.png" width="20" height="20"/>
        <input type="text" name="search" placeholder="商品名称/类型/参数" />
        <input type="button" name="btn-search" value="搜索"/>
    </form>
</div>